// 初始化配置
p{
    margin: 0;
    padding: 0;
}
// 布局
.flex{
    display: flex;
}
.flex_c{
    display: flex;
    flex-direction: column;
}
.jcc{
    justify-content: center;
}
.jcsb{
    justify-content: space-between;
}
.jcse{
    justify-content: space-evenly;
}
.jcfe{
    justify-content: flex-end;
}
.jcfs{
    justify-content: flex-start;
}
.aic{
    align-items: center;
}
.ais{
    align-items: flex-start;
}
.aie{
    align-items: flex-end;
}
// 字体库
.fontf{
    font-family: 'Source Han Sans-Regular, Source Han Sans';
}
.fontz{
    font-family: 'Source Han Sans-Regular, Source Han Sans';
}
.fonts20{
    font-size: 20px;
}
.fonts16{
    font-size: 16px;
}
.fonts18{
    font-size: 18px;
}
.fontw700{
    font-weight: 700;
}
.fonts32{
    font-size: 32px;
}
.fonts24{
    font-size: 24px;
}
.color3D{
    color: #3D3D3D;
}
.colorBlue{
    color:#1c53d9;
}
.gray{
    color:#D8D8D8;
}

// 位置+边距
.padding16{
    padding: 16px;
}
.magint16{
    margin-top: 16px;
}

// 边框
.border_b{
    border-bottom:1px solid  #3D3D3D;
}